1. Atkinson , M. L. Baumgartner , F. R. Coggins , K. E. Stimson , J. A. 2011 http://www.unc.edu/∼fbaum/papers/Equality-Mood-Catania-June-2011.pdf
2. Bullying Statistics 2009 Workplace bullying http://www.bullyingstatistics.org/
3. Centers for Disease Control and Prevention 2011 Bullying http://www.nlm.nih.gov/
4. Chun , E. 2011 Do workplace policies matter? Overcoming the pervasiveness of heterosexist privilege http://www.insightintodiversity.com/
5. Rocking the boat” and “continuing to fight”: Unproductive episodes and the problem of workplace bullying;Cowan;Human Communication,2009